package thread;

public class ThreadDemo1 {
    public static void main(String[] args) {
        Thread t1 = new MyThread1();
        Thread t2 = new MyThread2();
        //启动线程要调用start()方法，而不是直接调用run()方法
        t1.start();
        t2.start();

    }
}
class MyThread1 extends Thread{
    public void run(){
        for (int i = 0;i<1000;i++){
            System.out.println("你是谁啊");
        }
    }
}
class MyThread2 extends Thread{
    public void run(){
        for (int i = 0;i<1000;i++){
            System.out.println("我是balabla");
        }
    }
}




